Grasshopper

algorithmic modeling for Rhino

REFLECTION ANGLE

Hi,

 

I have a little problem, and I think that it's easier than what I'm doing / searching. I have a vector (solar) and I have a mesh, so I want to have the reflected angle of this vector in some points.

 

I have rotate the the vector with angle PI, but I think that it's not the solution because I have bad results. I think that I have to do something with the normal vector or the plane of the mesh in that point,

 

any idea

 

thank you in advance, I think that it's only a mathematic operation between thoose vectors.

 

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Permalink Reply by Dedackelzucht on April 20, 2011 at 3:18am

Igot it work, only with a surface

 

DeDackel

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Permalink Reply by jose salinas on April 20, 2011 at 3:30am

thank you for your help.

 

I have found this post, with VB net component that works very nice.

 

http://www.grasshopper3d.com/forum/topics/is-there-a-bounce-command-in

 

 

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